Convert Cubic Inch to Gallon (US)
Enter a value in Cubic Inch to see it instantly in Gallon (US), or use the reverse converter below.
Cubic Inch
Definition: The volume of a cube with 1-inch sides.
Current use: Used in the US for small mechanical parts and engine displacement.
Gallon (US)
Definition: A US customary unit equal to 4 quarts.
Current use: Used in the US for fuel, milk, and paint.
Cubic Inch to Gallon (US) Conversion Table
| Cubic Inch [in³] | Gallon (US) [gal] |
|---|---|
| 0.01 in³ | 0.00004329 gal |
| 0.1 in³ | 0.0004329004 gal |
| 1 in³ | 0.0043290043 gal |
| 2 in³ | 0.0086580087 gal |
| 3 in³ | 0.012987013 gal |
| 5 in³ | 0.0216450216 gal |
| 10 in³ | 0.0432900433 gal |
| 20 in³ | 0.0865800866 gal |
| 50 in³ | 0.2164502165 gal |
| 100 in³ | 0.4329004329 gal |
| 1000 in³ | 4.329004329 gal |
How to Convert Cubic Inch to Gallon (US)
1 gal = 231 in³
Example: convert 1 in³ to gal:
Gallon (US) to Cubic Inch Conversion Table
| Gallon (US) [gal] | Cubic Inch [in³] |
|---|---|
| 0.01 gal | 2.31 in³ |
| 0.1 gal | 23.1 in³ |
| 1 gal | 231 in³ |
| 2 gal | 462 in³ |
| 3 gal | 693 in³ |
| 5 gal | 1155 in³ |
| 10 gal | 2310 in³ |
| 20 gal | 4620 in³ |
| 50 gal | 11550 in³ |
| 100 gal | 23100 in³ |
| 1000 gal | 231000 in³ |
Quick Estimate
For a quick mental estimate, 1 in³ is about 0.0043 gal, and 1 gal is about 231 in³. Use the exact calculator above when accuracy matters, such as for money, medicine, engineering or anything you will buy or sell.
Frequently Asked Questions
How many Gallon (US) are in 1 Cubic Inch?
1 Cubic Inch (in³) equals 0.0043290043 Gallon (US) (gal).
How do I convert Cubic Inch to Gallon (US)?
Multiply the value in in³ by 0.0043290043 to get gal. To go the other way, multiply gal by 231.
What is 10 Cubic Inch in Gallon (US)?
10 in³ = 0.0432900433 gal.
What is 100 Cubic Inch in Gallon (US)?
100 in³ = 0.4329004329 gal.
What is a Cubic Inch?
The volume of a cube with 1-inch sides. Used in the US for small mechanical parts and engine displacement.
What is a Gallon (US)?
A US customary unit equal to 4 quarts. Used in the US for fuel, milk, and paint.
How many Cubic Inch are in 1 Gallon (US)?
1 Gallon (US) (gal) equals 231 Cubic Inch (in³).
Popular Volume Conversions
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Convert Cubic Inch to Other Volume Units
- in³ to mL
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Convert Other Volume Units to Gallon (US)
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